40242958536008640

Names of 40242958536008640

• Cardinal: 40242958536008640 can be written as Forty quadrillion, two hundred forty-two trillion, nine hundred fifty-eight billion, five hundred thirty-six million, eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.024295853600864 × 10¹⁶

Factors of 40242958536008640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12865337

Divisors of 40242958536008640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 92 96 115 120 138 160 184 192 230 240 276 320 345 368 460 480 552 690 736 920 960 1104 1380 1472 1840 2208 2760 3680 4416 5520 7360 11040 22080 143263 286526 429789 573052 716315 859578 1146104 1432630 1719156 2148945 2292208 2865260 3295049 3438312 4297890 4584416 5730520 6590098 6876624 8595780 9168832 9885147 11461040 12722041 13180196 13753248 16475245 17191560 19770294 22922080 25444082 26360392 27506496 32950490 34383120 38166123 39540588 45844160 49425735 50888164 52720784 63610205 65900980 68766240 76332246 79081176 98851470 101776328 105441568 127220410 131801960 137532480 152664492 158162352 190830615 197702940 203552656 210883136 254440820 263603920 292606943 305328984 316324704 381661230 395405880 407105312 508881640 527207840 585213886 610657968 632649408 763322460 790811760 814210624 877820829 1017763280 1054415680 1170427772 1221315936 1463034715 1526644920 1581623520 1755641658 2035526560 2340855544 2442631872 2926069430 3053289840 3163247040 3511283316 4071053120 4389104145 4681711088 5852138860 6106579680 7022566632 8778208290 9363422176 11704277720 12213159360 14045133264 17556416580 18726844352 23408555440 28090266528 35112833160 46817110880 56180533056 70225666320 93634221760 140451332640 280902665280 1822597759783 3645195519566 5467793279349 7290391039132 9112988798915 10935586558698 14580782078264 18225977597830 21871173117396 27338966396745 29161564156528 36451955195660 41919748475009 43742346234792 54677932793490 58323128313056 72903910391320 83839496950018 87484692469584 109355865586980 116646256626112 125759245425027 145807820782640 167678993900036 174969384939168 209598742375045 218711731173960 251518490850054 291615641565280 335357987800072 349938769878336 419197484750090 437423462347920 503036981700108 583231283130560 628796227125135 670715975600144 838394969500180 874846924695840 1006073963400216 1257592454250270 1341431951200288 1676789939000360 1749693849391680 2012147926800432 2515184908500540 2682863902400576 3353579878000720 4024295853600864 5030369817001080 6707159756001440 8048591707201728 10060739634002160 13414319512002880 20121479268004320 40242958536008640
• Sum of all divisors σ(n): 133327612446437376
• Sum of proper divisors (its aliquot sum) s(n): 93084653910428736
• 40242958536008640 is an abundant number, because the sum of its proper divisors (93084653910428736) is greater than itself. Its abundance is 52841695374420096

Bases of 40242958536008640

• Binary: 10001110111110001100000111110000001111111110001111000000₂
• Hexadecimal: 0x8EF8C1F03FE3C0
• Base-36: B08XRXHXVPC

Squares and roots of 40242958536008640

• 40242958536008640 squared (40242958536008640²) is 1619495711730910661619502154649600
• 40242958536008640 cubed (40242958536008640³) is 65173298776430838988023306886642904907601772544000
• The square root of 40242958536008640 is 200606476.8047348963
• The cube root of 40242958536008640 is 342686.2142191441

Scales and comparisons

• 40,242,958,536,008,640 seconds is equal to 1,279,601,601 years, 41 weeks, 4 days, 15 hours, 44 minutes.
• To count from 1 to 40,242,958,536,008,640 would take you about three billion, eight hundred thirty-eight million, eight hundred four thousand, eight hundred five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40242958536008640 cubic inches would be around 28557.2 feet tall.

Recreational maths with 40242958536008640

• 40242958536008640 backwards is 04680063585924204
• The number of decimal digits it has is: 17
• The sum of 40242958536008640's digits is 66
• More coming soon!